समीकरण \(2x^2-7x+3=0\) के मूलों की प्रकृति क्या है?
What is the nature of roots of \(2x^2-7x+3=0\)?
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Correct Answer
A. दो वास्तविक और असमानtwo real and distinct
Concept
(D=(-7)2-4(2)(3)=25>0). Hence the roots are real and distinct.
Why this answer is correct
The correct answer is A. दो वास्तविक और असमान / two real and distinct. (D=(-7)2-4(2)(3)=25>0). Hence the roots are real and distinct.
Exam Tip
(D=(-7)2-4(2)(3)=25>0) है। इसलिए मूल वास्तविक और असमान हैं।
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